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高壓柜sf6檢測儀SF6報警

發布時間:2024-02-14 15:24:14       發布人:dxdz  瀏覽量:

高壓柜sf6檢測儀SF6報警

SF6氣(qi)(qi)(qi)(qi)體(ti)(ti)已有(you)百年歷史(shi),它是(shi)法國(guo)兩位化學家Moissan和(he)Lebeau于(yu)1900年合成(cheng)的(de)人造(zao)惰(duo)性氣(qi)(qi)(qi)(qi)體(ti)(ti),1940年前后,美國(guo)將其(qi)用(yong)于(yu)曼(man)哈頓計劃(核(he)軍事)。SF6是(shi)強電(dian)負性氣(qi)(qi)(qi)(qi)體(ti)(ti),它的(de)分子極易吸附自由電(dian)子而形成(cheng)質量大(da)(da)的(de)負離子,削弱氣(qi)(qi)(qi)(qi)體(ti)(ti)中(zhong)碰(peng)撞電(dian)離過程,因(yin)此其(qi)電(dian)氣(qi)(qi)(qi)(qi)絕緣強度(du)很(hen)高,在(zai)均勻電(dian)場中(zhong)約為空(kong)(kong)氣(qi)(qi)(qi)(qi)絕緣強度(du)的(de)2.5倍(bei)。SF6氣(qi)(qi)(qi)(qi)體(ti)(ti)在(zai)t≈2000K時出現熱分解高峰,因(yin)此在(zai)交流電(dian)弧電(dian)流過零時,SF6對(dui)弧道的(de)冷卻作用(yong)比空(kong)(kong)氣(qi)(qi)(qi)(qi)強得多,其(qi)滅(mie)弧能(neng)力約為空(kong)(kong)氣(qi)(qi)(qi)(qi)的(de)100倍(bei)。SF6氣(qi)(qi)(qi)(qi)體(ti)(ti)絕緣的(de)管(guan)道輸電(dian)線的(de)優點是(shi)介(jie)質損(sun)耗小、傳輸容量大(da)(da),且可用(yong)于(yu)高落差(cha)場合,因(yin)此常用(yong)于(yu)水電(dian)站出線,取代(dai)常規的(de)充油電(dian)纜。SF6氣(qi)(qi)(qi)(qi)體(ti)(ti)絕緣的(de)變(bian)壓(ya)器具有(you)防火防爆。

雙氣體(ti)檢測器主要由傳(chuan)(chuan)感器、單片(pian)(pian)機(ji)、運算(suan)放(fang)大(da)電(dian)(dian)(dian)路(lu)、通(tong)訊(xun)芯片(pian)(pian)等組成。傳(chuan)(chuan)感器將(jiang)氣體(ti)濃度轉(zhuan)換為(wei)模擬電(dian)(dian)(dian)信號(hao)(hao),然(ran)后(hou)將(jiang)模擬電(dian)(dian)(dian)信號(hao)(hao)通(tong)過運算(suan)放(fang)大(da)電(dian)(dian)(dian)路(lu)、單片(pian)(pian)機(ji)轉(zhuan)換為(wei)數字(zi)信號(hao)(hao),后(hou)通(tong)過通(tong)訊(xun)芯片(pian)(pian)轉(zhuan)換為(wei)modbus RTU標準信號(hao)(hao),上(shang)傳(chuan)(chuan)給控制器。

DX6000H型SF6 在線監(jian)(jian)測(ce)報警系統適用(yong)于(yu)配電(dian)室(shi)、開關站、光伏發電(dian)廠、海上風電(dian)場、10KV、35KV、220KV開關柜、GIS室(shi)等場所;設備(bei)監(jian)(jian)測(ce)精(jing)度高、范圍廣、功(gong)能全(quan)(quan),具有(you)良好的擴(kuo)展(zhan)性 2.1 采用(yong)1024*600觸摸屏(ping),全(quan)(quan)中(zhong)文菜單操(cao)作(zuo),界面(mian)友好,操(cao)作(zuo)簡(jian)單; 2.2 設備(bei)集成三組485接口(kou),采用(yong)插拔(ba)式接線端子接線簡(jian)單,具有(you)良好的抗干擾能力(li),總線通訊,布線經(jing)濟,安裝方便; 2.3 三組DC24V接口(kou),可(ke)選(xuan)配DC3.3V、DC5V、DC12V電(dian)壓(ya)輸(shu)出, 2.4 自(zi)動(dong)(dong)故障檢(jian)測(ce),并能用(yong)中(zhong)文顯示處準確的故障部(bu)位(wei)及類(lei)型; 2.5 自(zi)動(dong)(dong)檢(jian)索(suo)探測(ce)器(qi)地址及狀態(tai),SF6/O2/溫濕度探測(ce)器(qi)在同一系統監(jian)(jian)控; 2.6 大容量儲存芯片,循(xun)環記錄報警信息(xi),大可(ke)記錄50000條; 2.7 RS485上傳接口(kou),標準modbus Rtu通訊協議(yi)。

2.8 關鍵參數(shu),加(jia)密設定,防止誤操作(zuo) 2.9 多可(ke)(ke)選(xuan)配(pei)7組(zu)(zu)(zu)繼電器(qi)(qi),繼電器(qi)(qi)控制方式(shi)可(ke)(ke)軟件(jian)設置(zhi)(zhi)(zhi) 2.10 具有(you) 年-月-日-時-分(fen)(fen)(fen)-秒設置(zhi)(zhi)(zhi)功能(neng),并且帶有(you)每(mei)(mei)周七(qi)天分(fen)(fen)(fen)別顯(xian)示(shi)(shi)功能(neng) 壁(bi)掛式(shi)SF6氣(qi)體(ti)(ti)報(bao)(bao)(bao)(bao)(bao)警(jing)(jing)主機(ji)_SF6氧氣(qi)一體(ti)(ti)式(shi)探測(ce)器(qi)(qi)_SF6泄漏在線(xian)監(jian)測(ce)報(bao)(bao)(bao)(bao)(bao)警(jing)(jing)系統(tong)_SF6氣(qi)體(ti)(ti)在線(xian)監(jian)測(ce)報(bao)(bao)(bao)(bao)(bao)警(jing)(jing)裝(zhuang)置(zhi)(zhi)(zhi)_SF6氣(qi)體(ti)(ti)在線(xian)監(jian)測(ce)報(bao)(bao)(bao)(bao)(bao)警(jing)(jing)系統(tong) 三章:主要(yao)技術(shu)指標 3.1 壁(bi)掛式(shi)主機(ji)技術(shu)指標(DX6000H型) 3.1.1 工作(zuo)電壓: AC220V±15%,50Hz±1% 3.1.2 信號輸出(chu): RS485 modbus_RTU 協議輸出(chu) 3.1.3 工作(zuo)溫度(du): -20℃~+55℃ 3.1.4 工作(zuo)濕(shi)度(du): ≤93%RH 3.1.5 顯(xian)示(shi)(shi)方式(shi): 列表顯(xian)示(shi)(shi),每(mei)(mei)頁(ye)顯(xian)示(shi)(shi)8組(zu)(zu)(zu)或10組(zu)(zu)(zu)數(shu)據(ju)(每(mei)(mei)組(zu)(zu)(zu)包括SF6/02/溫度(du)/濕(shi)度(du)四種數(shu)據(ju)和(he)兩種數(shu)據(ju)狀(zhuang)態) 3.1.6 上傳參數(shu): 默(mo)認ID 1(可(ke)(ke)調(diao)),默(mo)認波特(te)率9600(可(ke)(ke)調(diao)) 3.1.7 人(ren)體(ti)(ti)感應:默(mo)認開(kai)啟(qi)感應亮(liang)屏(ping)功能(neng) 3.1.8 屏(ping)幕保護:默(mo)認開(kai)啟(qi)亮(liang)屏(ping)5分(fen)(fen)(fen)鐘后(hou)自(zi)動(dong)息屏(ping),人(ren)體(ti)(ti)感應或觸摸可(ke)(ke)亮(liang)屏(ping) 3.1.9 排(pai)(pai)風(feng)(feng)功能(neng):自(zi)動(dong)排(pai)(pai)風(feng)(feng),定時排(pai)(pai)風(feng)(feng),手動(dong)排(pai)(pai)風(feng)(feng),延時排(pai)(pai)風(feng)(feng),手動(dong)排(pai)(pai)風(feng)(feng)可(ke)(ke)設置(zhi)(zhi)(zhi)低1s,大12H,自(zi)動(dong)排(pai)(pai)風(feng)(feng)分(fen)(fen)(fen)為(wei)12組(zu)(zu)(zu),可(ke)(ke)設置(zhi)(zhi)(zhi)開(kai)啟(qi)組(zu)(zu)(zu)數(shu)、開(kai)啟(qi)日期、開(kai)啟(qi)時間及啟(qi)動(dong)時間(啟(qi)動(dong)時間可(ke)(ke)更改)功能(neng) sf6氣(qi)體(ti)(ti)報(bao)(bao)(bao)(bao)(bao)警(jing)(jing)裝(zhuang)置(zhi)(zhi)(zhi)_SF6氣(qi)體(ti)(ti)報(bao)(bao)(bao)(bao)(bao)警(jing)(jing)器(qi)(qi)_SF6報(bao)(bao)(bao)(bao)(bao)警(jing)(jing)裝(zhuang)置(zhi)(zhi)(zhi)_SF6報(bao)(bao)(bao)(bao)(bao)警(jing)(jing)主機(ji)_SF6報(bao)(bao)(bao)(bao)(bao)警(jing)(jing)器(qi)(qi)。

六氟(fu)化(hua)(hua)(hua)硫氣體報(bao)警器,六氟(fu)化(hua)(hua)(hua)硫報(bao)警器,六氟(fu)化(hua)(hua)(hua)硫泄漏報(bao)警器,能(neng)(neng)自(zi)動適應環境的(de)(de)變(bian)化(hua)(hua)(hua),自(zi)動修正(zheng)傳(chuan)(chuan)感(gan)器的(de)(de)老化(hua)(hua)(hua)曲線,保(bao)持恒定(ding)的(de)(de)報(bao)警靈(ling)敏(min)度,具備識別(bie)傳(chuan)(chuan)感(gan)器故(gu)障及提供高濃度氣體超限保(bao)護的(de)(de)能(neng)(neng)力,當傳(chuan)(chuan)感(gan)器由(you)于老化(hua)(hua)(hua)而可(ke)能(neng)(neng)失去(qu)功能(neng)(neng)時(shi),六氟(fu)化(hua)(hua)(hua)硫氣體報(bao)警器能(neng)(neng)自(zi)動識別(bie)并報(bao)警,有效避(bi)免(mian)了(le)漏報(bao),內置唯一的(de)(de)電子串號,無需撥碼,避(bi)免(mian)了(le)撥碼開關的(de)(de)機械故(gu)障帶來(lai)的(de)(de)系統不穩定(ding)。

高壓柜sf6檢測儀SF6報警 燃氣報警器_可燃氣體報警器_可燃氣體探測器_氣體報警控制器_SF6泄漏報警主機_東信電子 高壓柜sf6檢測儀SF6報警

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